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54 items found (Showing 1 - 10)
  1. This article is from ECHO Asia Note #4 Working together with Thai Care, the children's ministry of the Rain Tree Foundation, Meribah Ram Pump is engaged in various community development projects in northern Thailand. A major focus is to make simple, sustainable technology, such as ram pumps and...  
  2. This article is from ECHO Asia Note # 36. Soil chemical, physical, and biological properties range from those highly favorable to plant growth to those highly unfavorable to plant growth. It is rare—especially in the tropics—to find a soil in its natural state in which all properties are highly...  
  3. The founder of Indobamboo, Arief, is a second generation bamboo specialist, following in the footsteps of hismother Linda Garland, who founded the Environmental Bamboo Foundation. Linda is well-regarded for putting in place theground work that mademany giant leaps possible forindustrialists,...  
  4. Abstract, International Journal of Scientific and Engineering Research, 2017 January Bamboos like all lignocellusic biomass are susceptible to biodegradation which reduce its durability. Post harvest preservation of bamboo culms is important for enhancement of its service life. But the durability...  
  5. Notebook with various page numbered sections, illustrated  
  6. 1985-01-01 Green manure crops are crops that are [often times in North America] grown to be turned under to increase soil fertility. Leguminous green manure crops ( i.e., those which can make nitrogen fertilizers from atmospheric nitrogen) can offer small-scale Third World farmers a tremendous number of...  
  7. 1993-12-19 More information about using Moringa seeds for water treatment.  
  8. 1996-07-19 Solar water disinfection can be used to reduce bacteria counts in small volumes of drinking water at the individual household level.  
  9. 2000-06-20 A report on the work of Nikolaus and Gabriele Foidl with Moringa in Nicaragua.  
  10. 2001-07-20 After the publication of our article on clay water filters (EDN71-4), we were questioned about the safety of colloidal silver.